@ARTICLE\{IMM2007-05048,
    author       = "I. L. G{\o}rtz",
    title        = "Asymmetric k-Center with Minimum Coverage",
    year         = "2007",
    journal      = "Information Processing Letters",
    volume       = "",
    editor       = "",
    number       = "",
    publisher    = "",
    note         = "Accepted",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5048-full.html"
}